Carbon County, MT Parcels & GIS Data

Carbon County, MT parcel data: 15,406 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Carbon County, Montana parcel data covering 15,406 property records.

This page documents parcel-level coverage for Carbon County, Montana. Each parcel record carries its boundary polygon (GIS geometry) along with attributes such as the parcel ID/APN, owner name and mailing address, situs (property) address, assessed land and improvement values, acreage, land-use and zoning codes, year built, and most recent sale price and date. Exact fill rates for Carbon County are listed in the attribute-coverage table below. Preview the data in the interactive explorer, or download the complete Carbon County property dataset.

Carbon County is a county located in the U.S. state of Montana. As of the 2020 census, the population was 10,473. Its county seat is Red Lodge.

FIPS 30009

Official county website: http://www.co.carbon.mt.us

The FIPS code for Carbon County is 30009.

Big HornBig HornParkStillwaterYellowstoneParkCarbon
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Attribute coverage

Carbon County contains 15,406 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%15,406
parcelid100%15,406
parcelid299.9%15,388
ogparcelid100%15,406
ogparcelid299.9%15,388
parentid<0.1%0
stackid<0.1%0
geoid100%15,406
statefp100%15,406
countyfp100%15,406
countyname100%15,406
cousubfp100%15,406
cousubname100%15,406
tractce100%15,406
tractname100%15,406
taxacctnum6.3%964
taxyear99.9%15,390
taxdistrict99.9%15,390
usecode99.7%15,358
usedesc99.9%15,390
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs100%15,406
numunits48.8%7,516
yearbuilt39.7%6,110
numfloors39.7%6,115
bldgsqft39.7%6,110
bedrooms39.4%6,068
halfbaths9.1%1,395
fullbaths39.2%6,046
imprvalue47.2%7,278
landvalue99.6%15,339
agvalue<0.1%0
totalvalue99.6%15,340
taxacres99.9%15,388
calcarea100%15,406
saleamt<0.1%0
saledate83.9%12,932
ownertype99.9%15,390
ownername99.9%15,390
owneraddr99.9%15,389
ownercity99.8%15,380
ownerstate99.8%15,380
ownerzip99.8%15,380
parceladdr99.9%15,383
parcelcity61.5%9,478
parcelstate100%15,406
parcelzip100%15,406
legaldesc99.9%15,390
township100%15,404
section100%15,404
qtrsection100%15,404
range100%15,404
plssdesc100%15,404
book17.6%2,712
page17.6%2,712
block<0.1%0
lot<0.1%0
parceltype12.4%1,908
accesstype12.4%1,908
iucnclass9.8%1,506
placename14.8%2,274
placetype14.7%2,262
firmid100%15,406
firmdate100%15,406
fldzone100%15,406
zonesubty95.5%14,711
staticbfe<0.1%0
elevmin0.3%51
elevmax0.3%51
elevavg0.3%51
fireplaces6.7%1,032
heating39.7%6,110
heatfuel39.7%6,110
cooling39.7%6,110
foundation39.7%6,110
roofcover37.2%5,734
siding39.7%6,110
bldgtype<0.1%0
naicscode32.4%4,990
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%15,406
centroidx100%15,406
centroidy100%15,406
surfpointx100%15,406
surfpointy100%15,406
geom100%15,406
extras100%15,406
ownerlist98.0%15,094
placefp29.6%4,564
zoningurl<0.1%0

Schema mapping

How source columns from the acquired Carbon County GIS layers map into the harmonized entity schemas and assemble into the published parcel table, alongside supplemented fields (elevation, flood zone) and deterministic columns.

Schema mapping — Carbon County, Montana (30009) 1 entity · most recent acquisition per entity · generated 2026-08-30 direct column transformed (expression) geometry extras json supplemented determined ALL ENTITIES → FINAL PARCEL SCHEMA Harmonized entity columns assemble into publish.parcel_layer — matched by column name. Supplemented fields show their fill rate in this county. SOURCE COLUMNS HARMONIZED ENTITIES PUBLISH.PARCEL_LAYER PARCEL parcelid propertyid assessmentcode taxyear proptype totalbuildingvalue totallandvalue totalvalue totalacres ownername owneraddress1 ownercity ownerstate ownerzipcode addressline1 legaldescriptionshort township section range geom levydistrict 19 cols ⇢ parcelid parcelid2 taxacctnum taxyear usedesc imprvalue landvalue totalvalue taxacres ownername owneraddr ownercity ownerstate ownerzip parceladdr legaldesc township section range geom taxdistrict extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 100% updated geom · derived from geometry geom dem.us_1m · USGS 1m DEM 0.3% elevmin 0.3% elevmax 0.3% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 95.5% zonesubty 100% firmdate 100% firmid supplemented · derived / other pipelines 100% usecode 100% numbldgs 83.9% saledate 61.5% parcelcity 100% parcelstate 100% parcelzip 100% qtrsection 100% plssdesc 98.0% ownerlist lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxyear taxdistrict usecode usedesc numbldgs imprvalue landvalue totalvalue taxacres calcarea saledate ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip legaldesc township section qtrsection range plssdesc firmid firmdate fldzone zonesubty elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras ownerlist publish.parcel_layer columns not fed by these sources (39) — empty or below 50% fill in this county parentid, stackid, zoningcode, zoningdesc, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, agvalue, saleamt, book page, block, lot, parceltype, accesstype, iucnclass, placename, placetype, staticbfe, fireplaces, heating, heatfuel, cooling, foundation roofcover, siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit, placefp, zoningurl PARCEL 21 mapped · 19 kept in extras · 33 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL parcelid propertyid assessmentcode taxyear proptype totalbuildingvalue totallandvalue totalvalue totalacres ownername owneraddress1 ownercity ownerstate ownerzipcode addressline1 legaldescriptionshort township section range geom levydistrict parcelid parcelid2 taxacctnum taxyear usedesc imprvalue landvalue totalvalue taxacres ownername owneraddr ownercity ownerstate ownerzip parceladdr legaldesc township section range geom taxdistrict extras · 19 source columns preserved as json countycd, countyname, gisacres, subdivision certificateofsurvey, addressline2, citystatezip, propaccess continuouscropacres, fallowacres, farmsiteacres, forestacres grazingacres, wildhayacres, irrigatedacres, nonqualacres owneraddress2, owneraddress3, careoftaxpayer extras not present in source — filled with NULL (33) usecode, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, agvalue, saleamt, saledate parcelcity, parcelstate, parcelzip, qtrsection, plssdesc, book, page, block, lot, updated, sourceurl, parentid, fireplaces, heating, cooling foundation, roofcover, siding, heatfuel

Neighboring counties

Parcel data for counties bordering Carbon County:

Frequently asked questions

Where can I find Carbon County, MT parcel and GIS data?

Land Records publishes a Carbon County, MT parcel dataset in which every parcel carries its boundary polygon (GIS geometry) along with ownership, assessed value, land use, acreage, and sale history. Preview it in the interactive explorer on this page, or download the full Carbon County, MT dataset as a GeoPackage or CSV.

How many parcels are in Carbon County, MT?

The current dataset contains 15,406 parcel records for Carbon County, MT, each with its boundary geometry and assessor attributes.

What is the FIPS code for Carbon County, MT?

The FIPS code for Carbon County, MT is 30009.

What information does each Carbon County, MT parcel record include?

Each Carbon County, MT parcel record includes the parcel ID/APN, owner name and mailing address, situs (property) address, assessed land and improvement values, acreage, land-use and zoning codes, year built, and the most recent sale price and date — plus the parcel boundary polygon. Per-attribute fill rates are listed in the coverage table on this page.

Is Carbon County, MT parcel data free?

You can preview Carbon County, MT parcels for free in the interactive explorer. The complete dataset is available as a one-time download or through the nationwide parcel web service; see the download options on this page for current pricing.

Does Carbon County, MT have an official GIS or property records website?

Yes — the official Carbon County, MT government website is linked in the county details above. Land Records standardizes Carbon County, MT assessor and recorder records into a single nationwide parcel schema with GIS boundary geometry.

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